Sequential, Related Donor Partial Liver Transplantation Followed by Bone Marrow Transplantation for Hepatocellular Carcinoma (HCC)

Withdrawn before enrolling · Phase 2

Conditions studied: Fibrolamellar Hepatocellular Carcinoma, Hepatocellular Carcinoma (Fibrolamellar Variant), Hepatocellular Carcinoma

In brief

This trial is a phase II, single arm, open-label, single center study to assess a reduced-intensity conditioning regimen, bone marrow transplantation and high dose PTCy in recipients of a partial liver allograft from a Human Leukocyte Antigen (HLA)-matched or -haploidentical living related donor in patients with HCC. The primary objective of this trial is to characterize recurrence-free survival at 1 year following bone marrow transplantation among recipients of prior partial liver transplantation from the same donor.

Key facts

Study ID

NCT02702960

Run by

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

People needed

0

Starts

2016-03-01

Expected to finish

2018-01-03

Last updated by the study team

2018-06-15

Who can join

Age: 16 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• RECIPIENT
• Histologic diagnosis of liver-confined fibrolamellar or non-fibrolamellar HCC. Ineligible for curative resection or deceased donor liver transplantation by virtue of NOT meeting the Milan criteria or down-staging criteria:
• Single viable tumor ≤5 cm in size or ≤3 tumors each ≤3 cm in size based on CT or Magnetic resonance (MR) imaging
• Pretransplant alpha fetoprotein (AFP) level of ≤400.
• Available human leukocyte antigen (HLA)-matched or -haploidentical, living related donor who is willing to donate bone marrow and part of liver. The donor and recipient must be HLA identical for at least one allele (using high resolution DNA based typing) at the following genetic loci: HLA-A, HLA-B, HLA-C and HLA-DRB1. Fulfilment of this criterion shall be considered sufficient evidence that the donor and recipient share one HLA haplotype.
• Age 16 to 65 years.
• Normal estimated left ventricular ejection fraction ( >30% ) and no history of ischemic heart disease requiring revascularization, unless cleared by a cardiologist (as per normal liver and bone marrow (BM) transplant eligibility requirements). Those with an ejection fraction between 30-40%, will require a cardiology consultation and clearance for transplantation.
• Forced expiratory volume (FEV1) and forced vital capacity (FVC) > 40% of predicted at the screening visit.
• Serum creatinine <2.0 mg/dl
• For women of childbearing potential, a negative serum or urine pregnancy test with sensitivity less than 50 milli-International unit (mIU)/m within 72 hours before the start of study medication.
• Use of two forms of contraception with less than a 5% failure rate or abstinence by all transplanted participants for 12 months after the first dose of study therapy. For the first 60 days post-transplant, recipients should be encouraged to use non-hormonal contraceptives due to the potential adverse effect of hormones on bone marrow engraftment.
• Ability to receive oral medication.
• Ability to understand and provide informed consent.
• Must meet all other criteria for listing for liver transplantation
• DONOR:
• HLA-matched or -haploidentical, parent, child, sibling, or half-sibling of the recipient
• Meets all requirements for live liver donation based on established criteria
• Ability to understand and provide informed consent for all study procedures including partial liver transplant and bone marrow harvest.
• Age < 60 years
• Body Mass Index (BMI) <35

You may not qualify if…

• RECIPIENT
• Extrahepatic disease at the time of enrollment.
• Macrovascular invasion by tumor as seen on imaging
• Anti-donor HLA antibody with a level that produces a positive test on flow cytometric crossmatch. [Note: patients with a positive flow cytometric crossmatch may undergo desensitization and may become eligible, at the discretion of the protocol investigators, if desensitization decreases the antibody concentration to a level that produces a negative flow cytometric crossmatch.]
• Ineligible for liver transplantation per institutional criteria (see Appendix 1)
• Women who are breastfeeding.
• History of positive HIV-1 or HIV-2 serologies or nucleic acid test.
• Active hepatitis B infection as documented by positive Hepatitis B assay
• Any active, severe local or systemic infection at the screening visit.
• Use of investigational drug, other than the study medications specified by the protocol, within 30 days of transplantation.
• Receipt of a live vaccine within 30 days of receipt of study therapy.
• The presence of any medical condition that the Investigator deems incompatible with participation in the trial.
• DONOR
• Age: less than age 18 or older than age 60
• BMI >35
• History of blood product donation to the recipient
• Significant cardiovascular disease (per cardiology consultation)
• Significant pulmonary disease (per pulmonology consultation)
• Significant renal disease
• History of diabetes mellitus
• Ongoing malignancies
• Severe local or systemic infection
• Severe neurologic deficits
• Active substance abuse
• Untreatable/unstable psychiatric illness

Where it is running

• Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins — Baltimore, Maryland, United States

Full record on ClinicalTrials.gov

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